<template>
  <div class="login-container">
    <el-form autoComplete="on" :model="loginForm" :rules="loginRules" ref="loginForm" label-position="left" label-width="0px"
      class="card-box login-form">
      <h3 class="title">游服后台</h3>
      <el-form-item prop="username">
        <span class="svg-container svg-container_login">
          <icon name="user" :scale="3"></icon>
        </span>
        <el-input name="username" type="text" v-model="loginForm.username" autoComplete="on" placeholder="username" />
      </el-form-item>
      <el-form-item prop="password">
        <span class="svg-container">
           <icon name="password" :scale="2"></icon>
        </span>
        <el-input name="password" :type="pwdType" v-model="loginForm.password" autoComplete="on"
          placeholder="password"></el-input>
          <span class="show-pwd" @click="showPwd"><icon name="password" /></span>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" style="width:100%;" :loading="loading" @click.native.prevent="handleLogin">
          登 录
        </el-button>
      </el-form-item>

    </el-form>
  </div>
</template>

<script>
import { login } from '@/view/api/login'
import store from '@/store'
import { encrypt, encryptParameter } from '@/utils/des.js'
import { getToken } from '@/utils/auth' // 验权
import { refresh } from '@/view/api/login.js'
export default {
  name: 'login',
  data () {
    const validatePass = (rule, value, callback) => {
      if (value.length < 5) {
        callback(new Error('密码不能小于5位'))
      } else {
        callback()
      }
    }
    return {
      loginForm: {
        username: 'yaoxianlin',
        password: '123456'
      },
      loginRules: {
        username: [{required: true, trigger: 'blur', message: '用户名不能为空'}],
        password: [{ required: true, trigger: 'blur', validator: validatePass }]
      },
      loading: false,
      pwdType: 'password'
    }
  },
  mounted () {
    let cThis = this

    if (getToken()) {
      let cThis = this
      let params = {}

      refresh(params,
        function (data) {
          console.log(data)
          cThis.$router.push({path: '/welcome'})
        },
        function (error) {
          console.log(error)
        }
      )
    }

    document.onkeyup = function (ev) {
      if (ev.keyCode === 13) {
        cThis.handleLogin()
      }
    }
  },
  methods: {
    showPwd () {
      if (this.pwdType === 'password') {
        this.pwdType = ''
      } else {
        this.pwdType = 'password'
      }
    },
    handleLogin () {
      let xThis = this
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          let cThis = this
          console.log('1:' + xThis.loginForm.username)
          login({'userName': xThis.loginForm.username, 'passWord': encrypt(encryptParameter.key, encryptParameter.iv, xThis.loginForm.password)},
            function (data) {
              console.log(data)
              console.log(store)
              console.log(data.permissions)

              cThis.sessionput('user', data)
              setTimeout(function () {
                cThis.$router.push({path: '/welcome'})
              }, 100)
            },
            function (error) {
              console.log(error)
            }
          )
        }
      })
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss">
  @import "../../styles/mixin.scss";
  $bg:#2d3a4b;
  $dark_gray:#889aa4;
  $light_gray:#eee;

  .login-container {
    @include relative;
    height: 100vh;
    background-color: $bg;
    input:-webkit-autofill {
      -webkit-box-shadow: 0 0 0px 1000px #293444 inset !important;
      -webkit-text-fill-color: #fff !important;
    }
    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
    }
    .el-input {
      display: inline-block;
      height: 47px;
      width: 85%;
    }
    .tips {
      font-size: 14px;
      color: #fff;
      margin-bottom: 10px;
    }
    .svg-container {
      padding: 6px 5px 6px 15px;
      color: $dark_gray;
      vertical-align: middle;
      width: 30px;
      display: inline-block;
      &_login {
        font-size: 20px;
      }
    }
    .title {
      font-size: 26px;
      font-weight: 400;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
    .login-form {
      position: absolute;
      left: 0;
      right: 0;
      width: 400px;
      padding: 35px 35px 15px 35px;
      margin: 120px auto;
    }
    .el-form-item {
      border: 1px solid rgba(255, 255, 255, 0.1);
      background: rgba(0, 0, 0, 0.1);
      border-radius: 5px;
      color: #454545;
    }
    .show-pwd {
      position: absolute;
      right: 10px;
      top: 7px;
      font-size: 16px;
      color: $dark_gray;
      cursor: pointer;
      user-select:none;
    }
    .thirdparty-button{
      position: absolute;
      right: 35px;
      bottom: 28px;
    }
  }
</style>
